It's not missing the title "Right fan", the row is still there, it's just not collecting data. in the speed column it reads "-RPM" and never changes. where in the other fan speed column it reads "X%" and "X RPM" and does change accordingly.
It's definitely 2.27 and newer that is broken.
I'm testing from the latest version of gpus going backward and it's not reporting fan speed for the "iCX Right Fan", but the older 2.26.0 version did. Is there a reason for this or did i forget to set something up first?